| Author: | McDonald, T. J. |
|---|---|
| Year: | 1961 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8019 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 8019 |
| Subjects: | Foam |
| Fire extinction | |
| Mine fires--Pennsylvania | |
| Link: | https://hdl.handle.net/2027/mdp.39015077562216 |